A geyser shoots water and steam out of the ground. The hottest geysers heat steam to
temperatures of 200°C or higher.
Volcanoes, geysers, and hot springs all provide
clues about Earth's interior. They also show one of
the ways that Earth's layers interact with each
other.
1. What do you predict Earth's interior is like? How
do its rocks compare to rocks on the surface? Cite
evidence that supports your prediction